Pipefitting square



FIG. 1 is a perspective view of the pipefitting square showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a view of the “pipe square” in use.

The broken lines in FIG. 8 showing the pipefitting square in use illustrates environment and forms no part of the claim. 

CLAIM The ornamental design for a pipefitting square, as shown and described. 